Zo21S Standard Gas Unit - YOKOGAWA ZR202G User Manual

2-14
<2. Specifications>
2.3

ZO21S Standard Gas Unit

This is a handy unit to supply zero gas and span gas to the detector in a system configuration based
on System 1. It is used in combination with the detector only during calibration.
• Standard Specifications
Function:
Sealed Zero Gas Cylinders (6 provide): E7050BA
Capacity:
Filled pressure:
Composition:
Power Supply:
Power Consumption:
Case material:
Paint:
Paint Color:
Piping:
Weight:
Span gas:
* Non CE Mark.
• Model and Codes
Model Suffix code
ZO21S - - - - - - - - - -
-2
-3
Power -4
supply -5
-7
-8
-J
Panel
-E
Style code *A
• External Dimensions
Zero gas cylinder (6 cylinder): E7050BA
IM 11M12A01-04E
Portable unit for calibration gas supply consisting of span gas (air) pump, zero
gas cylinder with sealed inlet, flow rate checker and flow rate needle valve.
1 l
Approx. 686 kPa G (at 35 °C)
0.95 to 1.0 vol% O +N
2
100, 110, 115, 200, 220, 240V AC± 10%, 50/60 Hz
Max. 5 VA
SPCC (Cold rolled steel sheet)
Epoxy resin, baked
Mainframe; Munsell 2.0 GY3.1/0.5 equivalent
Cover; Munsell 2.8 GY6.4/0.9 equivalent
Ø6 x Ø4mm flexible tube connection
Approx. 3 kg
Internal pump draws in air from atmosphere, and feeds to detector.
Option code Description
- - - - - - - - - - - Standard gas unit
- - - - - - - - - - - 200 V AC 50/60 Hz
- - - - - - - - - - - 220 V AC 50/60 Hz
- - - - - - - - - - - 240 V AC 50/60 Hz
- - - - - - - - - - - 100 V AC 50/60 Hz
- - - - - - - - - - - 110 V AC 50/60 Hz
- - - - - - - - - - - 115 V AC 50/60 Hz
- - - - - - - - - - - Japanese version
- - - - - - - - - - - English version
- - - - - - - - - - - Style A
354
balance
2
Flow checker
Span gas valve
Zero gas valve
Gas outlet
F24.ai